Improve community links a little

.github/ISSUE_TEMPLATE/config.yml

@@ -1,8 +1,5 @@
 blank_issues_enabled: false
 contact_links:
-- name: ComputerCraft Discord
-  url: https://discord.computercraft.cc
-  about: Get help on the ComputerCraft Discord.
 - name: GitHub Discussions
   url: https://github.com/cc-tweaked/CC-Tweaked/discussions
-  about: Or ask questions on GitHub Discussions.
+  about: Ask questions on GitHub Discussions.

README.md

@@ -13,9 +13,8 @@ ## Contributing
 
 ## Community
 If you need help getting started with CC: Tweaked, want to show off your latest project, or just want to chat about
-ComputerCraft we have a [forum](https://forums.computercraft.cc/) and [Discord guild](https://discord.computercraft.cc)!
-There's also a fairly populated, albeit quiet [IRC channel](http://webchat.esper.net/?channels=computercraft), if that's
-more your cup of tea.
+ComputerCraft, do check out our [forum] and [GitHub discussions page][GitHub discussions]! There's also a fairly
+populated, albeit quiet [IRC channel][irc], if that's more your cup of tea.
 
 We also host fairly comprehensive documentation at [tweaked.cc](https://tweaked.cc/ "The CC: Tweaked website").
 
@@ -52,3 +51,6 @@ ## Using
 [modrinth]: https://modrinth.com/mod/gu7yAYhd "Download CC: Tweaked from Modrinth"
 [forge]: https://files.minecraftforge.net/ "Download Minecraft Forge."
 [ccrestitched]: https://www.curseforge.com/minecraft/mc-mods/cc-restitched "Download CC: Restitched from CurseForge"
+[forum]: https://forums.computercraft.cc/
+[GitHub Discussions]: https://github.com/cc-tweaked/CC-Tweaked/discussions
+[IRC]: http://webchat.esper.net/?channels=computercraft "#computercraft on EsperNet"

doc/guides/speaker_audio.md

@@ -185,7 +185,7 @@ ## Processing audio
 
 :::note Confused?
 Don't worry if you don't understand this example. It's quite advanced, and does use some ideas that this guide doesn't
-cover. That said, don't be afraid to ask on [Discord] or [IRC] either!
+cover. That said, don't be afraid to ask on [GitHub Discussions] or [IRC] either!
 :::
 
 It's worth noting that the examples of audio processing we've mentioned here are about manipulating the _amplitude_ of
@@ -200,6 +200,5 @@ ## Processing audio
 [PCM]: https://en.wikipedia.org/wiki/Pulse-code_modulation "Pulse-code Modulation - Wikipedia"
 [Ring Buffer]: https://en.wikipedia.org/wiki/Circular_buffer "Circular buffer - Wikipedia"
 [Sine Wave]: https://en.wikipedia.org/wiki/Sine_wave "Sine wave - Wikipedia"
-
-[Discord]: https://discord.computercraft.cc "The Minecraft Computer Mods Discord"
-[IRC]: http://webchat.esper.net/?channels=computercraft "IRC webchat on EsperNet"
+[GitHub Discussions]: https://github.com/cc-tweaked/CC-Tweaked/discussions
+[IRC]: http://webchat.esper.net/?channels=computercraft "#computercraft on EsperNet"

doc/index.md

@@ -37,8 +37,7 @@ ## Getting Started
 Once you're a little more familiar with the mod, the sidebar and links below provide more detailed documentation on the
 various APIs and peripherals provided by the mod.
 
-If you get stuck, do pop in to the [Minecraft Computer Mod Discord guild][discord] or ComputerCraft's
-[IRC channel][irc].
+If you get stuck, do [ask a question on GitHub][GitHub Discussions] or pop in to the ComputerCraft's [IRC channel][IRC].
 
 ## Get Involved
 CC: Tweaked lives on [GitHub]. If you've got any ideas, feedback or bugs please do [create an issue][bug].
@@ -51,5 +50,5 @@ ## Get Involved
 [forge]: https://files.minecraftforge.net/ "Download Minecraft Forge."
 [ccrestitched]: https://www.curseforge.com/minecraft/mc-mods/cc-restitched "Download CC: Restitched from CurseForge"
 [lua]: https://www.lua.org/ "Lua's main website"
-[discord]: https://discord.computercraft.cc "The Minecraft Computer Mods Discord"
-[irc]: http://webchat.esper.net/?channels=computercraft "IRC webchat on EsperNet"
+[GitHub Discussions]: https://github.com/cc-tweaked/CC-Tweaked/discussions
+[IRC]: http://webchat.esper.net/?channels=computercraft "#computercraft on EsperNet"